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From: Sui Jingfeng <sui.jingfeng@linux.dev>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Randy Dunlap <rdunlap@infradead.org>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Cc: Jessica Zhang <quic_jesszhan@quicinc.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [v1,3/3] drm/panel: ili9341: Use predefined error codes
Date: Wed, 1 May 2024 00:54:08 +0800	[thread overview]
Message-ID: <f811953a-ce63-40cd-9de3-ecd5e1c1727a@linux.dev> (raw)
In-Reply-To: <20240425142706.2440113-4-andriy.shevchenko@linux.intel.com>


On 2024/4/25 22:26, Andy Shevchenko wrote:
> In one case the -1 is returned which is quite confusing code for
> the wrong device ID, in another the ret is returning instead of
> plain 0 that also confusing as readed may ask the possible meaning
> of positive codes, which are never the case there. Convert both
> to use explicit predefined error codes to make it clear what's going
> on there.
>
> Fixes: 5a04227326b0 ("drm/panel: Add ilitek ili9341 panel driver")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>


Reviewed-by: Sui Jingfeng <sui.jingfeng@linux.dev>


-- 
Best regards,
Sui


  parent reply	other threads:[~2024-04-30 16:54 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-25 14:26 [PATCH v1 0/3] drm/panel: ili9341: Obvious fixes Andy Shevchenko
2024-04-25 14:26 ` [PATCH v1 1/3] drm/panel: ili9341: Correct use of device property APIs Andy Shevchenko
2024-04-25 16:00   ` Neil Armstrong
2024-04-25 18:08   ` [v1,1/3] " Sui Jingfeng
2024-04-25 18:53     ` Sui Jingfeng
2024-04-25 19:12       ` Andy Shevchenko
2024-04-25 21:13         ` Sui Jingfeng
2024-04-30 14:13           ` Andy Shevchenko
2024-04-30 16:27             ` Sui Jingfeng
2024-05-02  8:32               ` Andy Shevchenko
2024-05-02 16:25                 ` Sui Jingfeng
2024-05-02 17:28                   ` Andy Shevchenko
2024-05-03  4:57                     ` Sui Jingfeng
2024-05-03 15:46                       ` Andy Shevchenko
2024-04-25 19:10     ` Andy Shevchenko
2024-04-25 20:43       ` Sui Jingfeng
2024-04-25 21:27         ` Sui Jingfeng
2024-04-26  6:23         ` Maxime Ripard
2024-04-27  5:57           ` Sui Jingfeng
2024-04-29 11:55             ` Maxime Ripard
2024-04-29 16:54               ` Sui Jingfeng
2024-04-30  9:34                 ` Maxime Ripard
2024-05-02  7:34                   ` Neil Armstrong
2024-05-02  8:33                     ` Andy Shevchenko
2024-05-02 17:28                     ` Sui Jingfeng
2024-05-02 17:38                       ` Andy Shevchenko
2024-04-30 14:32         ` Andy Shevchenko
2024-04-30 17:24           ` Sui Jingfeng
2024-04-30 10:19   ` [PATCH v1 1/3] " Dmitry Baryshkov
2024-04-25 14:26 ` [PATCH v1 2/3] drm/panel: ili9341: Respect deferred probe Andy Shevchenko
2024-04-25 16:00   ` Neil Armstrong
2024-04-30 10:21   ` Dmitry Baryshkov
2024-04-30 16:50   ` [v1,2/3] " Sui Jingfeng
2024-04-25 14:26 ` [PATCH v1 3/3] drm/panel: ili9341: Use predefined error codes Andy Shevchenko
2024-04-25 16:00   ` Neil Armstrong
2024-04-30 16:54   ` Sui Jingfeng [this message]
2024-04-25 15:08 ` [PATCH v1 0/3] drm/panel: ili9341: Obvious fixes Andy Shevchenko
2024-05-02  7:43 ` Neil Armstrong
2024-05-02  8:33   ` Andy Shevchenko

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